Re: WALLY'S EK
Posted: Tue Oct 22, 2019 10:28 am
The FE-FC front suspension is functionally equivalent to the FB/EK front suspension. But -
FE-FC king pins are the same diameter as 48/FJ; FB-HD king pins are larger diameter. The steering knuckle supports and stub axles look identical but don't interchange.
FE-FC lower control arms have a welded boss for the stabiliser bar and a single bolt-hole for the shock absorber; on FB-EK lower control arms the stabiliser bar attachment is integral, and there are two mounting holes for the shock absorber. Then the bump stop rubber is spherical on FE-FC (and FB), changing to conical on EK.
FE-FC front shocks have threaded studs top and bottom; FB-EK front shocks have an eye and press-fitted bush at the bottom. They don't interchange.
The upper outer pivot on FE-FC is the same as 48/FJ. On FB the pivot bolt was revised to a larger diameter, so the FB/EK upper outer pivot kits are different. The outer pivot hole on FB-HD upper control arms is larger than on FE/FC (and note also rebound stop rubber changes). Thus: FE-FC and FB-on upper control arms are dimensionally equivalent but don't interchange.
The FE/FC front crossmember has a different cross-section from FB/EK. If you're keen you can remove the sump in an FE-FC with the engine in place. You can't do that in FB/EK. The FB/EK front crossmember is probably stronger.
I don't know about control arm shaft diameter. Dr Terry?
FE/FC brakes have 1-1/2" linings; FB/EK front brakes have 1-3/4" linings. The brakes interchange as complete assemblies (backing plates, shoes, drums), but not as individual parts.
In short: just about none of the individual components interchange between FE/FC and FB/EK. I would happily bolt a complete FB/EK front suspension into an FC; but I would not fit an FE/FC front suspension into an FB/EK.
Rob
FE-FC king pins are the same diameter as 48/FJ; FB-HD king pins are larger diameter. The steering knuckle supports and stub axles look identical but don't interchange.
FE-FC lower control arms have a welded boss for the stabiliser bar and a single bolt-hole for the shock absorber; on FB-EK lower control arms the stabiliser bar attachment is integral, and there are two mounting holes for the shock absorber. Then the bump stop rubber is spherical on FE-FC (and FB), changing to conical on EK.
FE-FC front shocks have threaded studs top and bottom; FB-EK front shocks have an eye and press-fitted bush at the bottom. They don't interchange.
The upper outer pivot on FE-FC is the same as 48/FJ. On FB the pivot bolt was revised to a larger diameter, so the FB/EK upper outer pivot kits are different. The outer pivot hole on FB-HD upper control arms is larger than on FE/FC (and note also rebound stop rubber changes). Thus: FE-FC and FB-on upper control arms are dimensionally equivalent but don't interchange.
The FE/FC front crossmember has a different cross-section from FB/EK. If you're keen you can remove the sump in an FE-FC with the engine in place. You can't do that in FB/EK. The FB/EK front crossmember is probably stronger.
I don't know about control arm shaft diameter. Dr Terry?
FE/FC brakes have 1-1/2" linings; FB/EK front brakes have 1-3/4" linings. The brakes interchange as complete assemblies (backing plates, shoes, drums), but not as individual parts.
In short: just about none of the individual components interchange between FE/FC and FB/EK. I would happily bolt a complete FB/EK front suspension into an FC; but I would not fit an FE/FC front suspension into an FB/EK.
Rob










found another hi note cleaned and painted it but doesnt have terminals so need pinch those of the old horn when i get it back - bracket for ac filter painted ready to fit - new sedan springs painted ready to go in also 

Red motor genny bracket fitted so the PowerGen drops a better distance from block 